Combined antenna system



FIG. 1 is a side elevational view of a combined antenna system showing our new design, the opposite side view being a mirror image;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof. 

The ornamental design of a combined antenna system, as shown and described. 